Landscape Research And Design Of Expressway Ecological Corridor Based On "Correlative Coupling Method"

With the continuous development of China's economy,a large number of high-quality highways have been opened to traffic.The highway rapid traffic network construction,which takes the expressway as the main body,has been continuously improved,and the standards of highway safety,ecological function and landscape have also been improved.The traditional landscape design of Expressway Based on greening has been unable to meet the demand of road users for the landscape along the road.At present,the theory of highway landscape design still has limitations,mostly from aesthetics or ecology to landscape design.While the "linkage theory" theory provides a new way of ecological corridor landscape design of expressway.Through the coupling mode,the highway landscape on the development direction of aesthetics,ecology,industry and other related elements of fusion,methods and steps of the obtained ecological corridor landscape design of expressway,the direction of development of organic integration to form a whole,to guide the highway ecological corridor landscape planning and design has a certain guiding significance.This paper based on the research of highway landscape design and correlative coupling theory,put forward specific coupling results in "coupling coupling factor" under the guidance of the highway ecological corridor landscape analysis,coupling mode and the.The coupling results applied to highway ecological corridor in landscape planning and design,in Anhui province Ji Qi high-speed(Shouxian County)ecological corridor planning as an example.The main research work is as follows:(1)theoretical researchSummarizes the composition of "linkage theory" theory,put forward the theoretical research combined with the ecological corridor landscape of expressway.A rational understanding of the application of linkage theory in highway ecological corridor in the proposed highway ecological corridor landscape target for the development of the highway ecological corridor landscape planning theory,probes into the steps of planning strategy in the "linkage theory" on the basis of the highway landscape,it provides a theoretical basis for the method study.(2)innovative ideasAccording to landscape ecology,ecological restoration,road aesthetics and other aspects of knowledge theory,try to summarize based on "linkage theory" of the highway ecological corridor landscape planning and design method of concrete.Taking the couplingtarget as the developing direction,the coupling model between the coupling elements and the elements is analyzed,and some coupling results are obtained.The planning and design method is proposed for multi-function highway landscape ecological corridor.(3)combining theory with project practiceIn Anhui province Ji Qi Expressway(Shouxian County section)ecological corridor planning as an example,the research on the theory and methods to the project planning process,provide a reference for the future construction of highway landscape ecological corridor.